diff --git a/core/assets/sounds/HMO-MercuryCity.mp3 b/core/assets/sounds/HMO-MercuryCity.mp3
new file mode 100644
index 0000000..b24d22f
Binary files /dev/null and b/core/assets/sounds/HMO-MercuryCity.mp3 differ
diff --git a/core/assets/sounds/Metre - Concentric.mp3 b/core/assets/sounds/Metre - Concentric.mp3
new file mode 100644
index 0000000..c362ab4
Binary files /dev/null and b/core/assets/sounds/Metre - Concentric.mp3 differ
diff --git a/core/assets/sounds/bensound-house.mp3 b/core/assets/sounds/bensound-house.mp3
new file mode 100644
index 0000000..d0192f0
Binary files /dev/null and b/core/assets/sounds/bensound-house.mp3 differ
diff --git a/core/src/sagittarius/SagittariusGame.java b/core/src/sagittarius/SagittariusGame.java
index d3f1580..175ca40 100644
--- a/core/src/sagittarius/SagittariusGame.java
+++ b/core/src/sagittarius/SagittariusGame.java
@@ -12,6 +12,8 @@ public class SagittariusGame extends Game {
     public static float G = 100;
     public static boolean debugMode = true;
     public static Music music; 
+    public static boolean disableMusic= false;
+    public static float musicVolume= 0.5f;
     public static boolean disableSounds = false;
     public static float soundsVolume = 0.5f;
     private static Game game;
@@ -31,14 +33,6 @@ public class SagittariusGame extends Game {
     @Override
     public void create() {
         
-        // A welcome music is played
-        music = Gdx.audio.newMusic(Gdx.files.internal("core/assets/sounds/Ghostrifter-Deflector.mp3"));
-        music.setLooping(true);
-        music.play();
-        
-        // Default volume
-        music.setVolume(0.3f);
-
         // We load the VisUI library
         VisUI.load();
 
diff --git a/core/src/sagittarius/view/BaseScreen.java b/core/src/sagittarius/view/BaseScreen.java
index f5eac65..d62e97a 100644
--- a/core/src/sagittarius/view/BaseScreen.java
+++ b/core/src/sagittarius/view/BaseScreen.java
@@ -4,6 +4,8 @@ import com.badlogic.gdx.Gdx;
 import com.badlogic.gdx.graphics.GL30;
 import com.badlogic.gdx.scenes.scene2d.Stage;
 
+import sagittarius.SagittariusGame;
+
 import com.badlogic.gdx.Screen;
 
 public abstract class BaseScreen implements Screen {
@@ -42,6 +44,8 @@ public abstract class BaseScreen implements Screen {
     }
 
     @Override public void dispose() {
+
+        SagittariusGame.music = Gdx.audio.newMusic(Gdx.files.internal("core/assets/sounds/Ghostrifter-Deflector.mp3"));
         uiStage.dispose();
         mainStage.dispose();
     }
diff --git a/core/src/sagittarius/view/GameScreen.java b/core/src/sagittarius/view/GameScreen.java
index 8e317b6..6954da1 100644
--- a/core/src/sagittarius/view/GameScreen.java
+++ b/core/src/sagittarius/view/GameScreen.java
@@ -48,6 +48,13 @@ public class GameScreen extends BaseScreen implements InputProcessor {
     @Override
     public void initialize() {
 
+        if (SagittariusGame.music.isPlaying()){
+            SagittariusGame.music.stop();
+            SagittariusGame.music = Gdx.audio.newMusic(Gdx.files.internal("core/assets/sounds/HMO-MercuryCity.mp3"));
+            SagittariusGame.music.setLooping(true);
+            SagittariusGame.music.play();
+        }
+
         Gdx.input.setInputProcessor(this);
 
         // arrows
diff --git a/core/src/sagittarius/view/SettingsScreen.java b/core/src/sagittarius/view/SettingsScreen.java
index ebb867e..b373568 100644
--- a/core/src/sagittarius/view/SettingsScreen.java
+++ b/core/src/sagittarius/view/SettingsScreen.java
@@ -18,6 +18,11 @@ public class SettingsScreen extends BaseScreen {
     @Override
     public void initialize() {
         
+        SagittariusGame.music.stop();
+        SagittariusGame.music = Gdx.audio.newMusic(Gdx.files.internal("core/assets/sounds/Metre - Concentric.mp3"));
+        SagittariusGame.music.setLooping(true);
+        SagittariusGame.music.play();
+
         Gdx.input.setInputProcessor(uiStage);
 
         // Table creation
@@ -35,7 +40,8 @@ public class SettingsScreen extends BaseScreen {
  
         // disable music checkbox
         VisCheckBox disableMusic = new VisCheckBox("disable music");
-
+        disableMusic.setChecked(SagittariusGame.disableMusic);
+        
         // Change volume of the music
         Spinner musicVolume= new Spinner("Music Volume:", new SimpleFloatSpinnerModel(SagittariusGame.music.getVolume(), 0f, 1.0f, 0.01f, 3));
 
@@ -58,6 +64,14 @@ public class SettingsScreen extends BaseScreen {
                 SagittariusGame.soundsVolume = Float.parseFloat(musicVolume.getTextField().getText());
                 SagittariusGame.debugMode = debugModeBox.isChecked();
 
+                // Deactivate music or not 
+                if (disableMusic.isChecked() && SagittariusGame.music.isPlaying()){
+                    SagittariusGame.music.stop();
+                }
+
+                else if (!disableMusic.isChecked() && ! SagittariusGame.music.isPlaying()){
+                    SagittariusGame.music.play();
+                }
 
             }
         });
diff --git a/core/src/sagittarius/view/StartScreen.java b/core/src/sagittarius/view/StartScreen.java
index 9732c8f..83f5344 100644
--- a/core/src/sagittarius/view/StartScreen.java
+++ b/core/src/sagittarius/view/StartScreen.java
@@ -14,6 +14,23 @@ public class StartScreen extends BaseScreen {
     @Override
     public void initialize() {
 
+        // A welcome music is played
+        if (!SagittariusGame.disableMusic){
+            if (  SagittariusGame.music != null ){
+                SagittariusGame.music.stop();
+                SagittariusGame.music = Gdx.audio.newMusic(Gdx.files.internal("core/assets/sounds/Ghostrifter-Deflector.mp3"));
+                SagittariusGame.music.setLooping(true);
+                SagittariusGame.music.play();
+            }
+
+            else {
+                SagittariusGame.music = Gdx.audio.newMusic(Gdx.files.internal("core/assets/sounds/Ghostrifter-Deflector.mp3"));
+                SagittariusGame.music.setLooping(true);
+                SagittariusGame.music.play();
+            }
+
+        }
+
         Gdx.input.setInputProcessor(uiStage);
 
         // Table creation